Smallest lapel stud is 5/8” and largest button is 3.5”. In order items are: rebus brass stickpin for Buffalo 1901. Beautiful 1909 AYP button with Bastian paper, button promoting New Orleans as site for Panama Exposition. Next is 1” with “Delegate” ribbon for “National Education Association/Chicago 1933.” Next is brass horse pin with enamel logo for “Golden Gate Int. Exposition.” Next is silvered lapel stud for 1939 New York World’s Fair. Next in three different sizes are 1962 buttons for Seattle showing the Space Needle. The small one has rim text, partially on the curl which reads “On Top 1962 Space Needle.” Next two are from the same expo with one relating to amusement ride and reading “Astronaut Award For Piloting Centaur Seven.” Bottom row has button from San Antonio, Texas which reads “Hemisfair Plaza.” Last are two different plus one duplicate brass luster medallions issued for 1976 Bi-centennial. One names Hackensack N.J. and the other two name “City Of Clifton N.J.” All items are Exc. to Mint.